There was no sunlight, in one way or another sunlight is the source of almost all life on the surface of the earth
Answer: "The cell membrane is not a solid structure. It is made of millions of smaller molecules that create a flexible and porous container."
Explanation: Was their answers to pick from if so i could help give the exact answer
Answer: B - A battery with wires
Explanation: The mitochondria is the cells source of energy
Answer: When the ball reaches the highest point and stops briefly.
Explanation: All thrown projectiles make a parabola, the peak of the parabola will have the greatest gravitational potential energy.
Research and studying natural and physical world
